*SUPPORT*
IN: fep blicket OUT: BLUE BLUE
IN: fep OUT: BLUE
IN: lug wif dax OUT: YELLOW RED
IN: dax blicket wif dax wif fep OUT: RED RED RED BLUE
IN: lug fep OUT: YELLOW BLUE
IN: dax blicket wif lug wif fep OUT: RED RED YELLOW BLUE
IN: dax blicket kiki OUT: RED RED RED RED
IN: zup blicket OUT: PURPLE PURPLE
IN: dax dax wif dax kiki OUT: RED RED RED RED RED RED
IN: zup kiki OUT: PURPLE PURPLE
IN: dax blicket OUT: RED RED
IN: zup zup kiki OUT: PURPLE PURPLE PURPLE PURPLE
IN: dax kiki OUT: RED RED
IN: zup lug blicket OUT: PURPLE YELLOW YELLOW

*QUERY*
IN: fep zup dax OUT: BLUE PURPLE RED
IN: zup OUT: PURPLE
IN: dax kiki kiki kiki OUT: RED RED RED RED RED RED RED RED
IN: fep blicket wif zup OUT: BLUE BLUE PURPLE
IN: fep blicket wif lug OUT: BLUE BLUE YELLOW
IN: dax OUT: RED
IN: lug OUT: YELLOW
IN: zup blicket kiki OUT: PURPLE PURPLE PURPLE PURPLE
IN: fep blicket kiki kiki OUT: BLUE BLUE BLUE BLUE BLUE BLUE BLUE BLUE
IN: dax fep kiki OUT: RED BLUE RED BLUE

*GRAMMAR*
fep -> BLUE 
 lug -> YELLOW 
 dax -> RED 
 zup -> PURPLE 
 x1 wif u1 -> [x1] [u1] 
 x1 kiki -> [x1] [x1] 
 u1 blicket -> [u1] [u1] 
 u1 x1 -> [u1] [x1] 
 